@article{10_14708_wm_v16i01_3082,
     author = {J. Szarski},
     title = {Recenzja: {H.} {Marcinkowska,} {Wst\k{e}p} do teorii r\'owna\'n r\'o\.zniczkowych cz\k{a}stkowych},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 145--146},
     publisher = {mathdoc},
     volume = {16},
     number = {01},
     year = {1973},
     doi = {10.14708/wm.v16i01.3082},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v16i01.3082/}
}